INCLUDES SIX (6) HIGH QUALITY ½ Half Gallon glass wide-mouth jars! These jars have many uses including fermenting and Kombucha brewing, canning, pickling, or storing dry foods. These jars are wide mouth, which makes using them and cleaning them easy, and includes 6 threaded screw-on lids. These lids are sealed with a foam liner, for airtight storage. Glass Jars are ideal for Kombucha Brewing and storing scoby because they don’t contain harmful chemicals like BPA, and it not affected by the acidity of the brew while fermenting. Our Glass Container Jars are made in the USA!